{
  "method": "split-step",
  "trap": "double-well",
  "g": 1.0,
  "dt": 0.01,
  "nx": 256,
  "xmax": 8.0,
  "quartic": 0.01,
  "barrier": 2.0,
  "energy": 2.145993015214121,
  "chemical_potential": 2.2695808200492498,
  "normalization": 1.0,
  "normalization_error": 0.0,
  "residual": 0.00021350427552192474,
  "iterations": 594,
  "converged": true,
  "energy_error": null,
  "chemical_potential_error": null
}